public function get($column)
{
if (array_key_exists($column, $this->_object)) {
return parent::get($column);
} elseif (isset($this->_related[$column])) {
// Return related model that has already been fetched
return $this->_related[$column];
} elseif (isset($this->_belongs_to[$column])) {
return parent::get($column);
} elseif (isset($this->_has_one[$column])) {
return parent::get($column);
} elseif (isset($this->_has_many[$column])) {
$model = ORM::factory($this->_has_many[$column]['model']);
if (isset($this->_has_many[$column]['through'])) {
// Grab has_many "through" relationship table
$through = $this->_has_many[$column]['through'];
// Join on through model's target foreign key (far_key) and target model's primary key
$join_col1 = $through . '.' . $this->_has_many[$column]['far_key'];
$join_col2 = $model->_object_name . '.' . $model->_primary_key;
$model->join($through)->on($join_col1, '=', $join_col2);
// Through table's source foreign key (foreign_key) should be this model's primary key
$col = $through . '.' . $this->_has_many[$column]['foreign_key'];
$val = $this->pk();
} else {
if (Arr::get($this->_has_many[$column], 'polymorphic', FALSE) === TRUE && $model instanceof ORM_Polymorph) {
$col = $model->_object_name . '.' . $model->polymorph_id();
$val = $this->pk();
$model->where($model->polymorph_type(), '=', $this->_object_name);
} else {
// Simple has_many relationship, search where target model's foreign key is this model's primary key
$col = $model->_object_name . '.' . $this->_has_many[$column]['foreign_key'];
$val = $this->pk();
}
}
return $model->where($col, '=', $val);
} else {
return parent::get($column);
}
}
